Improve detection of whether a symbol refers to a builtin exception #32675

Job	Run time
pre-commit	40s
cargo fmt	17s
mkdocs	2m 35s
Determine changes	11s
python package	1m 10s
cargo build (release)	5m 12s
cargo build (msrv)	3m 24s
cargo clippy	1m 50s
benchmarks	4m 44s
cargo fuzz	4m 46s
cargo test (linux)	3m 44s
cargo test (wasm)	1m 22s
cargo shear	22s
cargo test (windows)	8m 33s
test scripts	55s
formatter instabilities and black similarity	0s
ecosystem	8m 53s
test ruff-lsp	14s
Fuzz the parser	0s
	48m 52s

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